Allwinner Device Tree changes for 4.3

A bunch of device tree patches that:
   - Enable the OTG controller on some boards
   - Various additions to the existing boards
   - New boards: A33 Ippo Q8H, Iteaduino Plus,
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Merge tag 'sunxi-dt-for-4.3' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/dt

Allwinner Device Tree changes for 4.3

A bunch of device tree patches that:
  - Enable the OTG controller on some boards
  - Various additions to the existing boards
  - New boards: A33 Ippo Q8H, Iteaduino Plus,

* tag 'sunxi-dt-for-4.3' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (35 commits)
  ARM: dts: sun7i: Change cubietruck wifi enable pin to use mmc-pwrseq
  ARM: dts: sun5i: hsg-h702: Enable USB OTG controller
  ARM: dts: sun5i: hsg-h702: Enable side volume buttons with LRADC
  ARM: dts: sun8i: Enable USB DRC on Ippo Q8H-A33 tablet
  ARM: dts: sun5i: Enable USB DRC on A13 OLinuxIno
  ARM: dts: sun5i: Enable USB DRC on A10s OLinuxIno Micro
  ARM: dts: sun4i: Enable USB DRC on A10 OLinuxIno Lime
  ARM: sunxi: dt: Convert users to the PIO interrupts binding
  ARM: dts: sun4i: Add Iteaduino Plus A10
  ARM: dts: A10s-OLinuxIno: Add a node for axp152 pmic
  ARM: dts: axp152: Add a dtsi file for the axp152 pmic
  ARM: dts: sun6i: Enable otg controller on the cs908
  ARM: dts: sun4i: Enable otg controller on the mini-x
  ARM: dts: sun4i: Enable otg controller on the ba10-tvbox
  ARM: dts: sunxi: Add regulator-boot-on to usb host port regulator nodes
  devicetree: Add msi to the vendor-prefix list
  ARM: sun8i: dts: Add Ippo-q8h v1.2 with A33
  ARM: dts: sun8i: sina33: Enable USB hosts
  ARM: dts: sun8i: Enable USB host on GA10H-A33 tablets
  ARM: dts: sun8i: Enable USB DRC on GA10H-A33 tablets
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -136,6 +136,7 @@ mitsubishi	Mitsubishi Electric Corporation
 mosaixtech	Mosaix Technologies, Inc.
 moxa	Moxa
 mpl	MPL AG
+msi	Micro-Star International Co. Ltd.
 mti	Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)
 mundoreader	Mundo Reader S.L.
 murata	Murata Manufacturing Co., Ltd.

arch/arm/boot/dts/Makefile

@@ -573,6 +573,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
 	sun4i-a10-hackberry.dtb \
 	sun4i-a10-hyundai-a7hd.dtb \
 	sun4i-a10-inet97fv2.dtb \
+	sun4i-a10-itead-iteaduino-plus.dts \
 	sun4i-a10-jesurun-q5.dtb \
 	sun4i-a10-marsboard.dtb \
 	sun4i-a10-mini-xplus.dtb \
@@ -620,6 +621,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a23-ippo-q8h-v1.2.dtb \
 	sun8i-a33-et-q8-v1.6.dtb \
 	sun8i-a33-ga10h-v1.1.dtb \
+	sun8i-a33-ippo-q8h-v1.2.dtb \
 	sun8i-a33-sinlinx-sina33.dtb
 dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \

arch/arm/boot/dts/axp152.dtsi

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2015 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+&axp152 {
+	compatible = "x-powers,axp152";
+	interrupt-controller;
+	#interrupt-cells = <1>;
+};

arch/arm/boot/dts/sun4i-a10-ba10-tvbox.dts

@@ -125,12 +125,21 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	usb2_vbus_pin_a: usb2_vbus_pin@0 {
 		allwinner,pins = "PH12";
 	};
 };
 
+&reg_usb0_vbus {
+	regulator-boot-on;
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -146,7 +155,13 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &usbphy {
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts

@@ -114,6 +114,30 @@ &mmc0 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
+&pio {
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+};
+
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb2_vbus {
 	status = "okay";
 };
@@ -124,7 +148,17 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";
 };

arch/arm/boot/dts/sun4i-a10-cubieboard.dts

@@ -155,6 +155,10 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	led_pins_cubieboard: led_pins@0 {
 		allwinner,pins = "PH20", "PH21";
@@ -162,6 +166,13 @@ led_pins_cubieboard: led_pins@0 {
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
 };
 
 &reg_ahci_5v {
@@ -216,7 +227,15 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun4i-a10-itead-iteaduino-plus.dts

@@ -0,0 +1,202 @@
+/*
+ * Copyright 2015 Josef Gajdusek <atx@atx.name>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Iteaduino Plus A10";
+	compatible = "itead,iteaduino-plus-a10", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&ahci {
+	target-supply = <&reg_ahci_5v>;
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&emac {
+	pinctrl-names = "default";
+	pinctrl-0 = <&emac_pins_a>;
+	phy = <&phy1>;
+	status = "okay";
+};
+
+&emac_sram {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic@34 {
+		reg = <0x34>;
+		interrupts = <0>;
+	};
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+};
+
+&ir0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir0_rx_pins_a>;
+	status = "okay";
+};
+
+&mdio {
+	status = "okay";
+
+	phy1: ethernet-phy@1 {
+		reg = <1>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci0 {
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&reg_ahci_5v {
+	status = "okay";
+};
+
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1450000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_usb1_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins_a>,
+		    <&spi0_cs0_pins_a>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};

arch/arm/boot/dts/sun4i-a10-mini-xplus.dts

@@ -114,6 +114,15 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
+&reg_usb0_vbus {
+	regulator-boot-on;
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -128,7 +137,13 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &usbphy {
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun4i-a10-olinuxino-lime.dts

@@ -150,6 +150,10 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
@@ -164,6 +168,20 @@ led_pins_olinuxinolime: led_pins@0 {
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
 };
 
 &reg_ahci_5v {
@@ -172,6 +190,10 @@ &reg_ahci_5v {
 	status = "okay";
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -186,7 +208,17 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio   = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply   = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun4i-a10.dtsi

@@ -611,6 +611,19 @@ mmc3: mmc@01c12000 {
 			#size-cells = <0>;
 		};
 
+		usb_otg: usb@01c13000 {
+			compatible = "allwinner,sun4i-a10-musb";
+			reg = <0x01c13000 0x0400>;
+			clocks = <&ahb_gates 0>;
+			interrupts = <38>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			allwinner,sram = <&otg_sram 1>;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun4i-a10-usb-phy";
@@ -713,8 +726,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#interrupt-cells = <2>;
+			#interrupt-cells = <3>;
-			#size-cells = <0>;
 			#gpio-cells = <3>;
 
 			pwm0_pins_a: pwm0@0 {

arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts

@@ -96,7 +96,14 @@ &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins_a>;
 	status = "okay";
+
+	axp152: pmic@30 {
+		reg = <0x30>;
+		interrupts = <0>;
 	};
+};
+
+#include "axp152.dtsi"
 
 &i2c1 {
 	pinctrl-names = "default";
@@ -189,6 +196,10 @@ &ohci0 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
 		allwinner,pins = "PG1";
@@ -217,6 +228,18 @@ usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG12";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&reg_usb0_vbus {
+	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
+	status = "okay";
 };
 
 &reg_usb1_vbus {
@@ -243,8 +266,20 @@ &uart3 {
 	status = "okay";
 };
 
-&usbphy {
+&usb_otg {
-	usb1_vbus-supply = <&reg_usb1_vbus>;
+	dr_mode = "otg";
 	status = "okay";
 };
 
+&usb0_vbus_pin_a {
+	allwinner,pins = "PG11";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>;
+	usb0_id_det-gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};

arch/arm/boot/dts/sun5i-a13-hsg-h702.dts

@@ -45,6 +45,7 @@
 #include "sunxi-common-regulators.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/sun4i-a10.h>
 
 / {
@@ -96,6 +97,25 @@ &i2c2 {
 	status = "okay";
 };
 
+&lradc {
+	vref-supply = <&reg_ldo2>;
+	status = "okay";
+
+	button@200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+};
+
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
@@ -110,6 +130,10 @@ &ohci0 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_h702: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
@@ -117,6 +141,20 @@ mmc0_cd_pin_h702: mmc0_cd_pin@0 {
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG2";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PG1";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
 };
 
 #include "axp209.dtsi"
@@ -152,13 +190,33 @@ &reg_ldo3 {
 	regulator-name = "vcc-wifi";
 };
 
+&reg_usb0_vbus {
+	pinctrl-0 = <&usb0_vbus_pin_a>;
+	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+	status = "okay";
+};
+
 &uart1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart1_pins_b>;
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb0_vbus_pin_a {
+	allwinner,pins = "PG12";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+	usb0_vbus_det-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_ldo3>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a13-olinuxino.dts

@@ -159,6 +159,10 @@ &ohci0 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
@@ -174,6 +178,20 @@ led_pins_olinuxino: led_pins@0 {
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG2";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PG1";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+
 	usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
@@ -182,6 +200,11 @@ usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
 	};
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+};
+
 &reg_usb1_vbus {
 	pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
 	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
@@ -194,7 +217,21 @@ &uart1 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb0_vbus_pin_a {
+	allwinner,pins = "PG12";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	status = "okay";
 };

arch/arm/boot/dts/sun5i-a13-utoo-p66.dts

@@ -93,7 +93,7 @@ icn8318: touchscreen@40 {
 		compatible = "chipone,icn8318";
 		reg = <0x40>;
 		interrupt-parent = <&pio>;
-		interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
+		interrupts = <6 9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
 		pinctrl-names = "default";
 		pinctrl-0 = <&ts_wake_pin_p66>;
 		wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
@@ -153,6 +153,10 @@ mmccard: mmccard@0 {
 	};
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_p66: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
@@ -161,6 +165,20 @@ mmc0_cd_pin_p66: mmc0_cd_pin@0 {
 		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 	};
 
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PG1";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG2";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
 	i2c_lcd_pins: i2c_lcd_pin@0 {
 		allwinner,pins = "PG10", "PG12";
 		allwinner,function = "gpio_out";
@@ -219,7 +237,16 @@ &reg_usb0_vbus {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
 	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_ldo3>;
 	status = "okay";

arch/arm/boot/dts/sun5i.dtsi

@@ -416,6 +416,19 @@ mmc2: mmc@01c11000 {
 			#size-cells = <0>;
 		};
 
+		usb_otg: usb@01c13000 {
+			compatible = "allwinner,sun4i-a10-musb";
+			reg = <0x01c13000 0x0400>;
+			clocks = <&ahb_gates 0>;
+			interrupts = <38>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			allwinner,sram = <&otg_sram 1>;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun5i-a13-usb-phy";
@@ -475,8 +488,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#interrupt-cells = <2>;
+			#interrupt-cells = <3>;
-			#size-cells = <0>;
 			#gpio-cells = <3>;
 
 			i2c0_pins_a: i2c0@0 {

arch/arm/boot/dts/sun6i-a31-mele-a1000g-quad.dts

@@ -143,6 +143,11 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &usbphy {
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun6i-a31.dtsi

@@ -512,6 +512,19 @@ mmc3: mmc@01c12000 {
 			#size-cells = <0>;
 		};
 
+		usb_otg: usb@01c19000 {
+			compatible = "allwinner,sun6i-a31-musb";
+			reg = <0x01c19000 0x0400>;
+			clocks = <&ahb1_gates 24>;
+			resets = <&ahb1_rst 24>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c19400 {
 			compatible = "allwinner,sun6i-a31-usb-phy";
 			reg = <0x01c19400 0x10>,
@@ -599,8 +612,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb1_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#interrupt-cells = <2>;
+			#interrupt-cells = <3>;
-			#size-cells = <0>;
 			#gpio-cells = <3>;
 
 			uart0_pins_a: uart0@0 {

arch/arm/boot/dts/sun6i-a31s-cs908.dts

@@ -93,6 +93,11 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
 &usbphy {
 	status = "okay";
 };

arch/arm/boot/dts/sun7i-a20-cubietruck.dts

@@ -88,15 +88,11 @@ green {
 		};
 	};
 
-	reg_vmmc3: vmmc3 {
+	mmc3_pwrseq: mmc3_pwrseq {
-		compatible = "regulator-fixed";
+		compatible = "mmc-pwrseq-simple";
 		pinctrl-names = "default";
-		pinctrl-0 = <&vmmc3_pin_cubietruck>;
+		pinctrl-0 = <&mmc3_pwrseq_pin_cubietruck>;
-		regulator-name = "vmmc3";
+		reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		enable-active-high;
-		gpio = <&pio 7 9 GPIO_ACTIVE_HIGH>;
 	};
 };
 
@@ -172,7 +168,8 @@ &mmc0 {
 &mmc3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc3_pins_a>;
-	vmmc-supply = <&reg_vmmc3>;
+	vmmc-supply = <&reg_vcc3v3>;
+	mmc-pwrseq = <&mmc3_pwrseq>;
 	bus-width = <4>;
 	non-removable;
 	status = "okay";
@@ -181,7 +178,7 @@ brcmf: bcrmf@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
 		interrupt-parent = <&pio>;
-		interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
+		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
 		interrupt-names = "host-wake";
 	};
 };
@@ -199,14 +196,11 @@ &ohci1 {
 	status = "okay";
 };
 
-&pio {
+&otg_sram {
-	vmmc3_pin_cubietruck: vmmc3_pin@0 {
+	status = "okay";
-		allwinner,pins = "PH9";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 };
 
+&pio {
 	ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
 		allwinner,pins = "PH12";
 		allwinner,function = "gpio_out";
@@ -221,12 +215,33 @@ led_pins_cubietruck: led_pins@0 {
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
+	mmc3_pwrseq_pin_cubietruck: mmc3_pwrseq_pin@0 {
+		allwinner,pins = "PH9";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
 	usb0_vbus_pin_a: usb0_vbus_pin@0 {
 		allwinner,pins = "PH17";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH19";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH22";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
 };
 
 &pwm {
@@ -288,7 +303,16 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpios = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
+	usb0_vbus_det-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
 	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;

arch/arm/boot/dts/sun7i-a20-i12-tvbox.dts

@@ -178,7 +178,7 @@ brcmf: bcrmf@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
 		interrupt-parent = <&pio>;
-		interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
+		interrupts = <7 10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
 		interrupt-names = "host-wake";
 	};
 };

arch/arm/boot/dts/sun7i-a20-olinuxino-lime.dts

@@ -135,6 +135,10 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
 		allwinner,pins = "PC3";
@@ -149,6 +153,20 @@ led_pins_olinuxinolime: led_pins@0 {
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
 };
 
 &reg_ahci_5v {
@@ -157,6 +175,10 @@ &reg_ahci_5v {
 	status = "okay";
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -171,7 +193,17 @@ &uart0 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts

@@ -215,6 +215,10 @@ &ohci1 {
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
 		allwinner,pins = "PH11";
@@ -229,12 +233,30 @@ led_pins_olinuxino: led_pins@0 {
 		allwinner,drive = <SUN4I_PINCTRL_20_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
 };
 
 &reg_ahci_5v {
 	status = "okay";
 };
 
+&reg_usb0_vbus {
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	status = "okay";
 };
@@ -275,7 +297,17 @@ &uart7 {
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	usb2_vbus-supply = <&reg_usb2_vbus>;
 	status = "okay";

arch/arm/boot/dts/sun7i-a20.dtsi

@@ -699,6 +699,19 @@ mmc3: mmc@01c12000 {
 			#size-cells = <0>;
 		};
 
+		usb_otg: usb@01c13000 {
+			compatible = "allwinner,sun4i-a10-musb";
+			reg = <0x01c13000 0x0400>;
+			clocks = <&ahb_gates 0>;
+			interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			allwinner,sram = <&otg_sram 1>;
+			status = "disabled";
+		};
+
 		usbphy: phy@01c13400 {
 			#phy-cells = <1>;
 			compatible = "allwinner,sun7i-a20-usb-phy";
@@ -794,8 +807,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb0_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#interrupt-cells = <2>;
+			#interrupt-cells = <3>;
-			#size-cells = <0>;
 			#gpio-cells = <3>;
 
 			pwm0_pins_a: pwm0@0 {

arch/arm/boot/dts/sun8i-a23-a33.dtsi

@@ -332,6 +332,28 @@ mmc2: mmc@01c11000 {
 			#size-cells = <0>;
 		};
 
+		ehci0: usb@01c1a000 {
+			compatible = "allwinner,sun8i-a23-ehci", "generic-ehci";
+			reg = <0x01c1a000 0x100>;
+			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ahb1_gates 26>;
+			resets = <&ahb1_rst 26>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci0: usb@01c1a400 {
+			compatible = "allwinner,sun8i-a23-ohci", "generic-ohci";
+			reg = <0x01c1a400 0x100>;
+			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ahb1_gates 29>, <&usb_clk 16>;
+			resets = <&ahb1_rst 29>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		pio: pinctrl@01c20800 {
 			/* compatible gets set in SoC specific dtsi file */
 			reg = <0x01c20800 0x400>;
@@ -339,8 +361,7 @@ pio: pinctrl@01c20800 {
 			clocks = <&apb1_gates 5>;
 			gpio-controller;
 			interrupt-controller;
-			#address-cells = <1>;
+			#interrupt-cells = <3>;
-			#size-cells = <0>;
 			#gpio-cells = <3>;
 
 			uart0_pins_a: uart0@0 {

arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts

@@ -125,3 +125,12 @@ &r_uart {
 	pinctrl-0 = <&r_uart_pins_a>;
 	status = "okay";
 };
+
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};

arch/arm/boot/dts/sun8i-a23.dtsi

@@ -58,6 +58,39 @@ mbus_clk: clk@01c2015c {
 			clock-output-names = "mbus";
 		};
 	};
+
+	soc@01c00000 {
+		usb_otg: usb@01c19000 {
+			compatible = "allwinner,sun6i-a31-musb";
+			reg = <0x01c19000 0x0400>;
+			clocks = <&ahb1_gates 24>;
+			resets = <&ahb1_rst 24>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			status = "disabled";
+		};
+
+		usbphy: phy@01c19400 {
+			compatible = "allwinner,sun8i-a23-usb-phy";
+			reg = <0x01c19400 0x10>,
+			      <0x01c1a800 0x4>;
+			reg-names = "phy_ctrl",
+				    "pmu1";
+			clocks = <&usb_clk 8>,
+				 <&usb_clk 9>;
+			clock-names = "usb0_phy",
+				      "usb1_phy";
+			resets = <&usb_clk 0>,
+				 <&usb_clk 1>;
+			reset-names = "usb0_reset",
+				      "usb1_reset";
+			status = "disabled";
+			#phy-cells = <1>;
+		};
+	};
 };
 
 &pio {

arch/arm/boot/dts/sun8i-a33-ga10h-v1.1.dts

@@ -61,6 +61,10 @@ chosen {
 	};
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins_a>;
@@ -109,6 +113,10 @@ &mmc0 {
 	status = "okay";
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
@@ -123,3 +131,12 @@ &r_uart {
 	pinctrl-0 = <&r_uart_pins_a>;
 	status = "okay";
 };
+
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};

arch/arm/boot/dts/sun8i-a33-ippo-q8h-v1.2.dts

@@ -0,0 +1,133 @@
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Ippo Q8H Quad Core Tablet (v1.2)";
+	compatible = "ippo,a33-q8h-v1.2", "allwinner,sun8i-a33";
+
+	aliases {
+		serial0 = &r_uart;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+&lradc {
+	vref-supply = <&reg_vcc3v0>;
+	status = "okay";
+
+	button@200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
+	vmmc-supply = <&reg_vcc3v0>;
+	bus-width = <4>;
+	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+	cd-inverted;
+	status = "okay";
+};
+
+&pio {
+	mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
+		allwinner,pins = "PB4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&r_uart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&r_uart_pins_a>;
+	status = "okay";
+};
+
+/*
+ * FIXME for now we only support host mode and rely on u-boot to have
+ * turned on Vbus which is controlled by the axp223 pmic on the board.
+ *
+ * Once we have axp223 support we should switch to fully supporting otg.
+ */
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};

arch/arm/boot/dts/sun8i-a33-sinlinx-sina33.dts

@@ -63,6 +63,10 @@ chosen {
 	};
 };
 
+&ehci0 {
+	status = "okay";
+};
+
 &lradc {
 	vref-supply = <&reg_vcc3v0>;
 	status = "okay";
@@ -113,6 +117,10 @@ &mmc2_8bit_pins {
 	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 };
 
+&ohci0 {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
@@ -127,3 +135,8 @@ &uart0 {
 	pinctrl-0 = <&uart0_pins_b>;
 	status = "okay";
 };
+
+&usbphy {
+	status = "okay";
+	usb1_vbus-supply = <&reg_vcc5v0>; /* USB1 VBUS is always on */
+};

arch/arm/boot/dts/sun8i-a33.dtsi

@@ -80,6 +80,39 @@ mbus_clk: clk@01c2015c {
 			clock-output-names = "mbus";
 		};
 	};
+
+	soc@01c00000 {
+		usb_otg: usb@01c19000 {
+			compatible = "allwinner,sun8i-a33-musb";
+			reg = <0x01c19000 0x0400>;
+			clocks = <&ahb1_gates 24>;
+			resets = <&ahb1_rst 24>;
+			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "mc";
+			phys = <&usbphy 0>;
+			phy-names = "usb";
+			extcon = <&usbphy 0>;
+			status = "disabled";
+		};
+
+		usbphy: phy@01c19400 {
+			compatible = "allwinner,sun8i-a33-usb-phy";
+			reg = <0x01c19400 0x14>,
+			      <0x01c1a800 0x4>;
+			reg-names = "phy_ctrl",
+				    "pmu1";
+			clocks = <&usb_clk 8>,
+				 <&usb_clk 9>;
+			clock-names = "usb0_phy",
+				      "usb1_phy";
+			resets = <&usb_clk 0>,
+				 <&usb_clk 1>;
+			reset-names = "usb0_reset",
+				      "usb1_reset";
+			status = "disabled";
+			#phy-cells = <1>;
+		};
+	};
 };
 
 &pio {

arch/arm/boot/dts/sunxi-common-regulators.dtsi

@@ -108,6 +108,7 @@ reg_usb1_vbus: usb1-vbus {
 		regulator-name = "usb1-vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
 		enable-active-high;
 		gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>;
 		status = "disabled";
@@ -120,6 +121,7 @@ reg_usb2_vbus: usb2-vbus {
 		regulator-name = "usb2-vbus";
 		regulator-min-microvolt = <5000000>;
 		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
 		enable-active-high;
 		gpio = <&pio 7 3 GPIO_ACTIVE_HIGH>;
 		status = "disabled";